I’ve talked a few times about Dynamic Equilibrium, our bodies’ ability to adjust and re-balance after it notices changes in environment or its own status. It’s a constant balancing act.

I recently learned a new word. I read a book called Antifragile, which equates the opposite of being fragile with hormesis. The opposite of fragile isn’t just unbreakable. The opposite of fragile is strengthening with each blow, breakdown or fall.

Hormesis (from Greek hórmēsis “rapid motion, eagerness,” from ancient Greek hormáein “to set in motion, impel, urge on”) is the term for generally favorable biological responses to low exposures to toxins and other stressors. A pollutant or toxin showing hormesis thus has the opposite effect in small doses as in large doses. A related concept is Mithridatism, which refers to the willful exposure to toxins in an attempt to develop immunity against them. Hormetics is the term proposed for the study and science of hormesis. http://en.wikipedia.org/wiki/Hormesis

In the book, Nassim Nicholas Taleb mentions how he observed a bodybuilder to learn from him the best way of building muscle. The body builder lifted weights to the extreme, but didn’t do it every day. He would push himself beyond tired, beyond his normal limits, because he knew that his body would rebuild. His body would become stronger than it was before.

This is how our brain learns new patterns. It’s also how our bones become stronger. Our bodies harden and strengthen from use. We have to use it or lose it as the old saying goes. So today, I’m going to go just a little longer on the run. Give myself a challenge that I probably can’t handle and even if I don’t reach the goal, I still will have gone farther than normal.

Check out Antifragile,Things That Gain From Disorder, by Nassim Nicholas Taleb. It’s an interesting read.